------------------
- Support running a registry per request, as opposed to per application as
before. (44)
- Add the `infer_concept_relations` attribute to the collection renderer. (73)
- Add JSON-LD output to the REST service. (63)
- Add support for match and match_type search parameters to search for concepts
that match a certain URI and optionally have a certain type. (68)
- Drop support for Python 3.4, add support for 3.7 and 3.8. This is the last version
that will support Python 2. (66)
- Remove the JSON renderers from the utils module.